Refill bottle



FIG. 1 is a top, front, and right side perspective view of the presentinvention;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a back elevational view thereof; and,

FIG. 6 is a top plan view thereof.

The ornamental design for a refill bottle, as shown and described.